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PartsTable / COMPONENT / 1404DPC19
1404DPC19 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 2.781 INCHES NOMINAL IN, hardness_rating: 125.0 BRINELL STANDARD MINIMUM AND 150.0 BRINELL STANDARD MAXIMUM FACE, style_designator: PLAIN FLANGED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-824-5274, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1404DPC19
NSN: 4820-00-824-5274
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter2.781 INCHES NOMINAL IN
hardness_rating125.0 BRINELL STANDARD MINIMUM AND 150.0 BRINELL STANDARD MAXIMUM FACE
style_designatorPLAIN FLANGED
seat_angle_in_deg30.000 NOMINAL
nominal_thread_size2.438 INCHES SINGLE THREADED PORTION IN
under_flange_height0.375 INCHES NOMINAL IN
body_inside_diameter2.000 INCHES NOMINAL IN
body_outside_diameter2.438 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-00-824-5274
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1404DPC19 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: NICKEL ALLOY OVERALL
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY OUTSIDE DIAMETER: 2.438 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
•
HARDNESS RATING: 125.0 BRINELL STANDARD MINIMUM AND 150.0 BRINELL STANDARD MAXIMUM BODY
•
SEATING SURFACE SHAPE: ANGULAR
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY OVERALL
STYLE DESIGNATORPLAIN FLANGED
BODY OUTSIDE DIAMETER2.438 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
HARDNESS RATING125.0 BRINELL STANDARD MINIMUM AND 150.0 BRINELL STANDARD MAXIMUM BODY
HARDNESS RATING125.0 BRINELL STANDARD MINIMUM AND 150.0 BRINELL STANDARD MAXIMUM FACE
SEATING SURFACE SHAPEANGULAR
THREAD CLASS2A SINGLE THREADED PORTION A
SEAT ANGLE IN DEG30.000 NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
31-2743-1Interchangeable
interchangeable cross-reference
interchangeable
EP17Interchangeable
interchangeable cross-reference
interchangeable
GC810H1Interchangeable
interchangeable cross-reference
interchangeable
2222-19Interchangeable
interchangeable cross-reference
interchangeable
R925-19Interchangeable
interchangeable cross-reference
interchangeable
C600012900Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1404DPC19?
1404DPC19 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 1404DPC19?
There are 21 known substitutes for 1404DPC19: 31-2743-1, EP17, GC810H1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1404DPC19?
1404DPC19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-824-5274. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026